坝线

湖南溶洼类型与水库坝线定位

Karst depression types and dam axis location in Hunan Province

银山铅锌矿尾矿坝浸润线最大Lyapunov指数分析

Analysis of the Largest Lyapunov Exponent of the Seepage Line of Tailings Dam of Yinshan Lead-zinc Mine

基于最大Lyapunov指数分析的尾矿坝浸润线控制混沌方法

A new method for chaos-controlling of seepage line in tailings dam based on analysis of largest Lyapunov exponent

根据这一定义，对银山铅锌矿尾矿坝浸润线进行了模型与Lyapunov指数的耦合分析。

According to this definition , an analysis is made for cupling between the model and Lyapunov exponents of the seepage line of Yinshan Lead-zinc mine 's tailings dam .

应用这种方法，分析了银山铅锌矿尾矿坝浸润线实测数据。结果表明，叠加周期振动可以降低最大Lyapunov指数。

The method helps to monitor the seepage line data of tailings dam in Yinshan lead-Zinc Mine , Jiangxi , indicating that the largest Lyapunov exponent can be reduced by stacking with a periodic vibration .

支持向量回归机在尾矿坝浸润线预测中的应用

Forecasting of infiltration route in tailing dam by Support Vector Regression

岩土工程多参数观测系统在尾矿坝浸润线观测中的应用

Application on System of Multi-Parameter Synthetical-Test in Saturation-line at Tailings Dam

渗流有限元计算方法的出现，为土石坝浸润线的确定提供了理想的计算手段。

Finite element method offers an ideal way for seepage line calculation .

地震法测试尾矿坝浸润线的试验研究

Test study of measuring soaking line of tailing pond by earthquake method

基于灰色算子的尾矿坝浸润线混沌研究

Study on chaos of saturation line of tailings dam based on grey operator

尾矿坝浸润线数据挖掘预测模型的样本选取研究

Research of selecting the training samples for the infiltration route prediction model in tailing

现场总线技术在土石坝浸润线观测上的应用

Application of Profibus Technique to the Observation in Soaking of the Earth and Stone Dam

尾矿坝浸润线异常状况下时空混沌模型及非线性动力特性

Spatiotemporal chaos model of abnormal saturation line in tailings dam and its nonlinearity dynamical character

淤地坝浸润线合理计算方法探讨2.分析了非饱和土的土水势理论、广义达西定律。

Reasonable Calculation Method of Seepage Line of Silt Arrester it is studied with the seepage theory .

为了改善尾矿坝浸润线状况，提出了一种控制混沌方法。

The present paper intends to introduce the author 's method of controlling chaos so as to improve the seepage line of tailings dam .

上游法尾矿坝浸润线较高，大部分坝体处于饱和状态，地震作用下易发生液化流滑破坏。

The phreatic line is higher at upstream-type tailings dam and most of dams are in saturated state , thus easily leading to flow slide destruction under earthquake .

为了实现对尾矿坝浸润线高度进行实时在线监测及趋势预测，提出了用了灰色系统理论来对尾矿坝的浸润线数据建立灰色模型的方法。

To monitor the height oftailings dam and forecast its trend , a designed method based on gray system theory to create the model of tailing dam saturation line is presented .

本文介绍了地震法测试尾矿坝浸润线的试验研究，包括对地震方法、仪器因素、激发和接收装置等的研究；

This article describes the test study of measuring soaking line of tailing pond by earthquake method , including research for earthquake method , instrument factor , stimulating and receiving devices , etc. .

应用该方法对银山铅锌矿尾矿坝浸润线演化进行了研究；结果表明，叠加周期振动可以抑制系统的混沌，因此，可以通过周期性的工程措施，来控制尾矿坝系统混沌。

With this method , the monitoring data of the saturation line of tailings dam in Yinshan Lead-Zinc Mine are analyzed . The results show that the chaos can be restrained by superposing a periodic vibration .

拱坝坝上放线技术探讨

Probe into Positioning Technique on the Arc Dam

应用复合材料力学理论，建立了反映层面影响的等效横向和竖向温度线膨胀系数分析模型，据此对碾压混凝土坝等效温度线膨胀系数的特性进行了分析；

A analysis model of equivalent temperature linear expansion coefficient is established and analyzed its property , via applying mechanics of composite material theory .

试验结果发现：尾矿堆积坝的浸润线变化存在滞后性；

The results indicate that : ( 1 ) the character of saturation line change has a time lag of the water level of tailings impoundment ;

可以看出，在此加高方案下，尾矿坝库区浸润线和溢出点都很高，不利于尾矿坝的稳定安全和运行管理。

It can be concluded that both the seepage free surface and the overflow point are very high under the heightening design plan , which is not profitable for dam stability and management .

结合温州地区水库大坝的特点，研究采用瑞利波法和探地雷达进行坝体的密实度检测，确定坝体内浸润线的位置。

In light of the characteristics of reservoir dam in Wenzhou , Rayleigh wave methods and GPR are used to detect the compact degree of the dam and to determine the position of saturation line .

已有研究表明，对混凝土坝抗震采用线弹性分析得到的最大拉应力远大于混凝土的抗拉强度，在强震作用下，坝体将不可避免地产生开裂。

The known studies indicate that peak tensile stress occurred at the upper portion of concrete gravity dam is much higher than the dynamic tensile strength of concrete during strong earthquake which resulted in the inevitably happening of cracking .

爆破溃副坝的流量过程线计算方法及其应用

A Method of Calculating Discharge Process of Blasted Auxiliary Dam and Its Application

对高山拦河闸坝的地下轮廓线进行初步拟定，并运用渗流分析理论对闸基渗流进行分析与研究，同时完成闸基排水设计的任务。

The underground profile is defined and then is analyzed by using the theory of seepage .

如此规模庞大的堆积体恰又位于左岸坝肩部位，其稳定与否，将对坝线选择及电站的安全运营造成严重影响。

Such a large accumulation body just located in the left bank of dam , so the choice of dam location and the security operation of hydropower station are seriously affected by its stability .

溃坝模型可以模拟溃坝过程，预测溃坝洪水过程线，对防灾减灾有着重要意义。

Due to the capability for simulating dam-break and predicting flood hydrograph , a dam-break model is of tremendous importance to the disaster control and reduction .

根据饱和渗流数学模型，对这些典型土石坝工程进行实例研究，计算了稳定渗流状态下的坝身浸润线位置、等势线、等压线、渗流量、渗透坡降和坝坡稳定等。

And based on mathematical model of saturated soils , the seepage analysis of these classical dams subjected to steady seepage is conducted .